Write your observations when the following processes take place: (i) An aqueous solution of suga...
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0Write your observations when the following processes take place:
(i) An aqueous solution of sugar is heated to dryness.
(ii) A saturated solution of potassium chloride prepared at \( 608^{\circ} \mathrm{C} \) is allowed to cool at room temperature.
(iii) A mixture of iron filings and sulphur powder is heated strongly.
(iv) A beam of light is passed through a colloidal solution.
(v) Dilute \( \mathrm{HCl} \) is added to the mixture of iron and sulphur.
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